<html><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:8pt"><div><span>Afraid you have to point the finger straight at what's on the apt repository... neither RabbitMQ or Erlang were on either server prior to today. So whatever got on there came straight from the repositories. <br></span></div> <div class="qtdSeparateBR"><br><br></div><div style="display: block;" class="yahoo_quoted"> <div style="font-family: Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif; font-size: 8pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> On Friday, 30 May 2014, 14:35, Simon MacMullen <simon@rabbitmq.com> wrote:<br> </font> </div> <br><br> <div
class="y_msg_container">On 30/05/2014 2:08PM, John Smith wrote:<br clear="none">> If I try clustering from U12 to U14, I get :<br clear="none">><br clear="none">> Error: {'EXIT',<br clear="none">> {function_clause,<br clear="none">> [{rabbit_control,action,<br clear="none">> [join_cluster,'<a shape="rect" ymailto="mailto:rabbit@U12" href="mailto:rabbit@U12">rabbit@U12</a>',<br clear="none">> ["<a shape="rect" ymailto="mailto:rabbit@U14" href="mailto:rabbit@U14">rabbit@U14</a>"],<br clear="none">> [{"-p","/"},{"-n","<a shape="rect" ymailto="mailto:rabbit@U14"
href="mailto:rabbit@U14">rabbit@U14</a>"},{"-q",false}],<br clear="none">> #Fun<rabbit_control.1.115240681>],<br clear="none">> []},<br clear="none">> {rabbit_control,start,0,[]},<br clear="none">> {init,start_it,1,[]},<br clear="none">> {init,start_em,1,[]}]}}<br clear="none"><br clear="none">That is a very odd looking error. The rabbit_control module was renamed <br clear="none">to rabbit_control_main in 3.0.0, the same release in which cluster was <br clear="none">changed to join_cluster.<br clear="none"><br clear="none">So that looks like somehow you have a modern rabbitmqctl mixed in with <br
clear="none">an old (2.x) RabbitMQ server.<div class="yqt7177681511" id="yqtfd95806"><br clear="none"><br clear="none">> If I try from U14 to U12, I get :<br clear="none">><br clear="none">> Clustering node '<a shape="rect" ymailto="mailto:rabbit@U14" href="mailto:rabbit@U14">rabbit@U14</a>' with '<a shape="rect" ymailto="mailto:rabbit@U12" href="mailto:rabbit@U12">rabbit@U12</a>' ...<br clear="none">> Error: unable to connect to nodes ['<a shape="rect" ymailto="mailto:rabbit@U12" href="mailto:rabbit@U12">rabbit@U12</a>]:<br clear="none">> {'EXIT',{undef,[{rabbit_mnesia,cluster_status_from_mnesia,[],[]},{rpc,'-handle_call_call/6-fun-0-',5,[{file,[114,112,99,46,101,114,108]},{line,205}]}]}}</div><br clear="none"><br clear="none">That's also consistent with U12 running an old rabbit.<br clear="none"><br clear="none">So I don't know how your installation on U12 has progressed but it has <br clear="none">definitely become mixed up somehow.
That should be impossible if just <br clear="none">using .debs, so have you installed via some other mechanism as well?<br clear="none"><br clear="none">Cheers, Simon<br clear="none"><br clear="none">-- <br clear="none">Simon MacMullen<br clear="none">RabbitMQ, Pivotal<div class="yqt7177681511" id="yqtfd69296"><br clear="none"></div><br><br></div> </div> </div> </div> </div></body></html>